FirePro V8700 and Radeon HD 7770 - video card comparison

FirePro V8700

Radeon HD 7770

Architecture

TeraScale (2005−2013)

GCN (2011−2017)

GPU code name

RV770

Cape Verde

Market segment

Workstation

Desktop

Release date

September 2008

February 2012

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

2x 6-pin

1x 6-pin

Core clock speed

750 MHz

1000 MHz

Floating-point performance

1,200.0 gflops

-

Manufacturing process technology

55 nm

28 nm

Number of transistors

956 million

1,500 million

Pipelines / CUDA cores

800

640

Power consumption (TDP)

151 Watt

80 Watt

Texture fill rate

30.00

40.00

Memory type

GDDR5

GDDR5

Maximum RAM amount

1 GB

2 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

3400 MHz

4500 MHz

Memory bandwidth

108.8 GB/s

72 GB/s

Shared memory

-

-

Display Connectors

1x DVI, 2x DisplayPort, 1x S-Video

1x DVI, 1x HDMI, 2x mini-DisplayPort

Eyefinity

-

+

HDMI

-

+

DirectX

10.1 (10_1)

12 (11_1)

OpenCL

1.1

1.2

OpenGL

3.3

4.6

Shader Model

4.1

5.1

Vulkan

N/A

1.2.131